EP 2328686 B1 20130724 - ROLLER MILL FOR GRINDING PARTICULATE MATERIAL
Title (en)
ROLLER MILL FOR GRINDING PARTICULATE MATERIAL
Title (de)
WALZMÜHLE ZUM MAHLEN VON TEILCHENMATERIAL
Title (fr)
BROYEUR À CYLINDRES POUR LE BROYAGE DE MATIÈRE PARTICULAIRE
Publication
Application
Priority
- EP 2009056696 W 20090601
- DK PA200801050 A 20080730
Abstract (en)
[origin: WO2010012529A1] A description is provided of a roller mill (1) for grinding particulate material such as cement raw materials, cement clinker and similar materials, said roller mill (1) comprises a mill housing (2), a substantially horizontal grinding table (3) and a number of rollers (4) each rotating about a roller shaft (5) which is connected to a rotatably vertical shaft (6) centrally positioned relative to the grinding table (3) where the rollers (4) are configured for interactive operation with the grinding table (3). The roller mill is characterized in that the grinding table (3) is stationary and in that it (1) comprises means (8) for introducing gases into the mill housing (2) and means (7) for continuously diverting ground material suspended in gases out of the mill housing (2). As a consequence hereof, the process for a roller mill with a stationary grinding table will be continuous and the diameter of the grinding table will not be subject to limitations.
IPC 8 full level
B02C 15/00 (2006.01); B02C 15/14 (2006.01)
CPC (source: EP US)
B02C 15/001 (2013.01 - EP US); B02C 15/14 (2013.01 - EP US); Y02P 40/10 (2015.11 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2010012529 A1 20100204; AU 2009277431 A1 20100204; AU 2009277431 B2 20140612; BR PI0916581 A2 20170704; CA 2731663 A1 20100204; CN 102112230 A 20110629; CN 102112230 B 20121205; EP 2328686 A1 20110608; EP 2328686 B1 20130724; ES 2430055 T3 20131118; MX 2011000944 A 20110301; RU 2011107124 A 20120910; RU 2508944 C2 20140310; US 2011127359 A1 20110602; US 8528844 B2 20130910
DOCDB simple family (application)
EP 2009056696 W 20090601; AU 2009277431 A 20090601; BR PI0916581 A 20090601; CA 2731663 A 20090601; CN 200980129537 A 20090601; EP 09779598 A 20090601; ES 09779598 T 20090601; MX 2011000944 A 20090601; RU 2011107124 A 20090601; US 200913056200 A 20090601